The Four Wheel Drive (4WD) System delivers engine power to all front and rear wheels for maximum traction. 4WD is useful when extra traction is required on roads such slippery, muddy, wet, or snow-covered roads.
Occasional off-road use such as established unpaved roads and trails are OK. It is always important that the driver carefully reduces the speed to a level that does not exceed the safe operating speed for those conditions.
WARNING
To reduce the risk of SERIOUS INJURY or DEATH:
NOTICE
Hyundai Kona (OS) 2018-2022 Service Manual: Description and operation
Description
If the Gasoline Engine Control system components (sensors, ECM, injector, etc.)
fail, interruption to the fuel supply or failure to supply the proper amount
of fuel for various engine operating conditions will result. The following situations
may be encountered.
...
Hyundai Kona (OS) 2018-2022 Service Manual: ETC (Electronic Throttle Control) System Repair procedures
Inspection
Throttle Position Sensor (TPS)
1.
Connect the GDS on the Data Link Connector (DLC).
2.
Start the engine and measure the output voltage of TPS 1 and 2 at C.T.
and W.O.T.
Specification : Refer t ...